Cream together butter and egg until well mixed.,Gradually beat in juice concentrate.,Combine flour, salt, baking powder, oats, walnuts and raisins in large bowl; stir well.,Mix dry ingredients and creamed mixture together.,Drop by large teaspoonfuls 2 inches apart onto greased baking sheet.,Bake at 350° for 15 to 17 minutes, until lightly browned.,______,Makes about 4 dozen.